%0 Journal Article %T A virus biosensor with single virus-particlesensitivity based on fluorescent vesicle labels andequilibrium fluctuation analysis %A Marta Bally %A Moritz Graule %A Francisco Parra %A G£¿ran Larson %A Fredrik H£¿£¿k %J Biointerphases %D 2013 %I BioMed Central %R 10.1186/1559-4106-8-4 %U http://www.biointerphases.com/content/8/1/4/abstract